Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ead536c64dde4fbf8be7acb876f2d2b6 : SUCCESS in 5m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f97a95a8ad0e4384be1bae1020917590 : FAILURE in 6m 21s